baber/WOPTO huggingface dataset:
Patent JP-H103196-A (JP)
Title: Electrifying voltage control method of device using electrophotographic developing system
Inventor: KO CHANG-KYUNG
IPC: G03G21/00
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide the electrifying voltage control method for increasing the recovery rate of toner stuck to an electrifying means, so as to make cleaning effective, in the electrifying voltage control method of a device using a contact electrifying type electrifying means. SOLUTION: After an image is formed in a section T2, a stage for applying an electrifying voltage CHV as a cleaning voltage V1' is executed in a section T3. This cleaning voltage V1' is at a (-) potential further lower than a prescribed voltage for forming the image V1 in the section T2. Thus, the (-) surface potential of a photoreceptor drum in the section T3 becomes lower than a prescribed value at the time of forming the image, so that when the electrifying voltage CHV is turned off in a succeeding section T4, to apply 0V to the electrifying means, the potential difference between a photoreceptor and the electrifying means is made larger than that in the conventional case. Thus, the recovery quantity of the toner having a reversed polarity transferred to the photoreceptor drum is increased to obtain improved cleaning effect.
Patent JP-H10259778-A (JP)
Title: Knock deciding device for internal combustion engine
Inventor: NOMA YASUO
IPC: F02P5/153
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To effect setting to an annealing factor to satisfy an under-mentioned demand when responsiveness of a back ground value is actually demanded., make responsiveness of the back ground value compatible with stability, and improve knock deciding precision. SOLUTION: By multiplying a back ground value Vmean(i-1), determined through preceding processing, by a given constant K, a knock decision level Vref is calculated (step 102). (1) In a case of the knock decision level Vref <=a lower limit guard A, setting to Vref = A and an annealing factor (n)=4 is effected, (2) in a case of A < the knock decision level Vref <= B, setting to an annealing factor (n)=8 is effected, (3) in a case of the knock decision level Vref > B, setting to an annealing factor (n)=16 is effected (steps 103-108). Thereafter, a knock sensor signal V is compared with the knock decision level Vref, and when the knock sensor signal V is below the knock decision level Vref, it is decided that knock does not occur (step 110). When the knock sensor signal V exceeds the knock decision level Vref, it is decided that knock occurs (step 111).  Further, by using the annealing factor (n), determination is effected by effecting annealing processing of a back ground value Vmean(i) (step 112).
Patent JP-S51140768-A (JP)
Title: Frequency-digital converting device
Inventor: MIYAGAWA NOBUAKI
IPC: H03M1/58
Filed: 1975-05-30
Abstract: PURPOSE: To simplfy the equipment by providing the means for changing over the oscillation element by detecting a point where the value set beforehand by the preset counter coincides with the measured value of the preset counter. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62230783-A (JP)
Inventor: YURUGEN KURAINSHIYUROOTO
IPC: C07D471/14
Filed: 1987-03-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09257933-A (JP)
Title: Distance measuring device
Inventor: YAMAGUCHI SHUJI
IPC: G01S11/12
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To ensure highly accurate measurement in a short time by providing a generating part for calculating a substantial distance from the azimuth and luminance of a target to thereby obtain an accurate initial value. SOLUTION: After the start of distance calculation, the observation data (the position, speed, acceleration, and posture angle of a distance measurement device 1) of coordinate detection unit 26 as well as the azimuth 32 of a target aircraft 3 obtained from a sensor part 25 are outputted to a distance calculation unit 28, and turned to be the observation value of Karman's filter. For every observation value obtained, calculation per one cycle of Karman's filter is carried out to that a new estimated condition vector is obtained. The maximum estimation distance is obtained from the estimation vector and it is displayed on a display 29.  By starting the calculation of distance from the initial value of the accurate estimation condition vector obtained in this way, a distance 6 can be obtained accurately and speedily in comparison with the conventional method which uses the estimation condition vector experientially determined.
Patent JP-H07173398-A (JP)
Title: Antimicrobial resin
Inventor: TOMIOKA TOSHIICHI
IPC: C08L101/00
Filed: 1992-03-23
Abstract: PURPOSE:To provide an antimicrobial resin which relates to almost all of the articles for household use and is made antimicrobial by a method which is safe to human bodies with reduced environmental pollution. CONSTITUTION:When resin 1 is molded, antimicrobial particles of silver silica gel 2 and a water repellent of tetrafluorinated resin powder 3 are added thereto and kneaded. The water repellent makes large the contact angle of the antimicrobial particles with the resin surface thereby the adhesion and proliferation of microorganism are inhibited.
Patent JP-H07164568-A (JP)
Title: Plastic pencil and its recycling
Inventor: IKETANI ISAO
IPC: B43K19/02
Filed: 1993-02-12
Abstract: PURPOSE:To make material of a pencil useful for resolution of environmental issues by making the material of the pencil of a plastic. CONSTITUTION:Since a plastic is melted by heat and can be shaved with an edge tool, material of a pencil is made of a plastic. Then, a specific amount of tailings which come out by sharpening the plastic pencil is collected, and carried away together with waste paper by exchanging of toilet paper, which is processed by heating in a plastic factory or a pencil manufacturing plant, and recycled. Thus, deforestation can be reduced thereby.
Patent JP-H04300029-A (JP)
Title: Method and device for straightening and bending
Inventor: KITSUKAWA MOTOHIKO
IPC: B21D5/04
Filed: 1991-03-28
Abstract: PURPOSE:To facilitate the numerical value change and to easily and quickly execute the bending and straightening by executing straightening and bending only from one direction by a fuzzy inference so as to allow a work subjected to bending to approach an aim value. CONSTITUTION:Bending is executed by a bending device so that a bending angle of a work is distributed only in one direction of an aim value. A part of the work is fixed, one position of the free end is detected by a pulse generator 23, and a detecting signal is inputted to a position counter 33. A detected position signal is outputted to a positioning control part 30 and a fuzzy inference part 31. A shift from the position of the free end and the target position is detected, and the position straightening amount corresponding to its shift is derived by a fuzzy inference based on knowledge data. In accordance with this position straightening amount, the position of said free end is straightened and moved in one direction, and a bending angle of the work is allowed to approach the aim value.
Patent JP-2000259184-A (JP)
Title: Word meaning assumption device
Inventor: TAMURA SHINICHI
IPC: G10L15/18
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To improve operability for a user by decreasing the number of words which the user has to memorize in the case of instructing an operation to a device by speech. SOLUTION: When a user utters, for example, 'destination', the word 'destination', which is the recognition result by a word speech recognition device 2, is sent to a word dictionary storage part 33, and the word dictionary storage part 33 sends the forwarded word 'destination' and four substantial meanings corresponding thereto 'destination setting', 'destination display', 'destination information display', and 'doing nothing' to a word meaning decision part 34. Further, the word meaning decision part 34 receives respective state data of 'destination' and 'place on route' from a device state storage part 35.  And, if the state data of, for example, 'destination' shows that the destination is not currently set, the word meaning decision part 34 adopts 'destination setting' from the four meanings to decide the meaning of the word 'destination', and outputs it to a car navigation device 4.
Patent JP-H05270476-A (JP)
Title: Shift control device for bicycle
IPC: B62M25/04
Filed: 1992-03-23
Abstract: PURPOSE:To provide a bicycle shift control device in which any function of an engaged mechanism, engaging a cylindrical controller at the specified turning position, will in no case be impaired even in the case where this cylindrical controller, fitted and supported rotatably on the circumference of a gripping part of a handle bar, is distorted. CONSTITUTION:An engaged mechanism 15 is rotatablyfitted in the circumference of a handle bar at the axial inside of a cylindrical controller 14, and engaged with an end face of the cylindrical controller 14 and solidly rotated, while it is made up of installing an engaged ring 33 to be engaged at the specified turning position.
Patent JP-S51140357-A (JP)
Title: Method of treating drinking water dirts
Inventor: TAMAI MOTOHARU
IPC: C02F11/00
Filed: 1975-05-29
Abstract: PURPOSE:To effectively reuse porous treated product obtained by calcining dirts from treated product discharged in great amount from a waterworks at temperature higher than that enabling of evaporating water content as soil strengthening material, aggregate of concrete, dehydrating coagulant for sewage treatment works.
Patent JP-S63232066-A (JP)
Title: Front brake device
Inventor: FUKUSHIMA MASAO
IPC: B60T17/04
Filed: 1987-03-19
Abstract: PURPOSE:To suppress the generation of a brake shimmy to a minimum limit, by setting each length to be different in each brake pressure fluid piping to right and left brake units while a longitudinal resonance frequency to be different in right and left suspensions matching with the difference between the pipings. CONSTITUTION:A front brake pressure fluid piping 4 is provided so as to connect a master cylinder 3 to brake calipers 61, 71 in right and left disc brakes 6, 7. In the case of piping construction as in the above, the piping to the right side disc brake 6 in a position near the master cylinder 3 is set to a shorter length by the first and second brake pipes 41, 42 and a right side brake hose 44. On the contrary, the piping to the left side disc brake 7 is set to a larger length as compared with the piping to the right side disc brake 6 by the first-third brake pipes 41-43 and a left side brake hose 45. While a suspension 9 sets its longitudinal resonance frequency relatively higher in a side of the left side disc brake 7 with longer piping length.
Patent JP-S59192120-A (JP)
Title: Formation work of sand pile
Inventor: KURIMOTO NAKATOMI
IPC: E02D3/10
Filed: 1983-04-12
Abstract: PURPOSE:To lengthen the stroke of upward and downward movements of an inside lever by raising a casing and vertically moving the inside lever by contracting a cylinder rod having pulleys mounted with a wire at its middle part on its tip. CONSTITUTION:In pulling out a casing 5, the first cylinder 9 having a pulley 10A engaged with the middle of the first wire 11 hanging down the casing 5 is extended and the casing 5 is raised by a certain amount through the first wire 11. During the period, an inside lever is lowered by a certain amount through the second wire 15 by contracting the second cylinder 13, and sand charged is tamped by the inside lever 7 and pushed out of the lower end of the casing 5. Then the first cylinder is contracted, and the first wire 11 is taken up so as to hold the casing 5 at a given height by a winding drum 12. During the period, the second cylinder is extended, the inside lever is raised, and while repeating these processes, a sand pile is formed.
Patent JP-S57179827-A (JP)
Title: Automatic exposure controlling camera
Inventor: YONETANI YOSHIHISA
IPC: G03B7/091
Filed: 1981-04-28
Abstract: PURPOSE:To control the quantity of exposure on the basis of an operating result at the time of photographing by performing a desired operation in every input of photometric information from plural points. CONSTITUTION:An output of a photometric circuit 31 is A/D converted and stored in a photometric value counter 38 and the stored contents are updated in every prescribed period until a photometric command switch SW3 for sampling the luminance of a subject on a prescribed point is closed. When the switch SW3 is closed, the contents of the counter 38 is transferred to a shift register 45 and the contents added in accordance with the number of times of photometry are stored in a shift register 46. The average photometric value is found from the contents of the resister 46 and the number of times of photometry by a counter 51 and stored in a subtraction counter 51. After shutter release, the shutter speed is controlled by the stored average photometric value.
Patent JP-S52147948-A (JP)
Title: Bias circuit of amplifier
Inventor: NISHIMURA KIYOMITSU
IPC: H03F3/30
Filed: 1976-06-03
Abstract: PURPOSE:To prevent the adverse current of the transistor collector contained in the bias circuit with a simple structure by connecting plural units of diode to the transistors constituting the bias circuit.
Patent JP-S52148968-A (JP)
Title: Method of washing metal sodium from contaminated devices
Inventor: NIHEI ISAO
IPC: G21F9/28
Filed: 1976-06-04
Abstract: PURPOSE: To use aqueous solution of potassium hydroxide as a reaction solution, and remove metal sodium from devices which are used or in use safely and rapidly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02245077-A (JP)
Title: Coating composition
Inventor: ISE KATSUMASA
IPC: C09D167/02
Filed: 1989-03-17
Abstract: PURPOSE:To prepare a coating compsn. excellent in the processability, hiding power, and hardness of the coating film by compounding a white pigment into a mixture of a specific resin and an alcohol-modified aminoaldehyde resin obtd. from a specific triazine compd. CONSTITUTION:2,4-Diamino-6-cyclohexyl-s-triazine or a mixture of it with another aminotriazine compd. (e.g. melamine) is polycondensed with formaldehyde or paraformaldehyde, and the reaction product is etherified with a lower alkyl alcohol (e.g. n-butanol) to give an alcohol-modified aminoaldehyde resin. 10-35 pts.wt. resulting aminoaldehyde resin is mixed with 90-65 pts.wt. polyester resin having a number average MW of 10000 or higher, and 100 pts.wt. resulting resin mixture is compounded with 50-100 pts.wt. white pigment (e.g. rutile titanium oxide) to give a coating compsn. excellent in the processability, hiding power, and hardness of the coating film.
Patent JP-H06280530-A (JP)
Title: Decompressor device for internal combustion engine
Inventor: TSUTSUMIGOSHI SHINOBU
IPC: F02D15/00
Filed: 1993-03-24
Abstract: PURPOSE:To enable use of high operating technique by providing an automatic decompressor device for projecting the exhaust cam surface of a cam shaft and a manual decompressor device for push-opening an exhaust rocker arm by a manual cam, on a decompressor cam. CONSTITUTION:A holder 1 is formed in disc plate shape, and an axial pin 2 is implanted along on one end thereof to fit the base end of a governor arm 3. A disc hole 7 is provided on the other end of the holder 1, and a decompressor cam 8 is fit. When the decompresor cam 8 is rotated by a pin 9, the decompressor 5 cam 8 is projected from an exhaust cam surface 14, an exhaust rocker arm 17 is pushed up, and an exhaust valve 18 is lifted so as to carry out decompressing. A governor arm 3 is an automatic decompressor device which is depended on rotating speed, and being provided in such constitution that the exhaust valve 18 is decompressed at the time of low rotation in starting time, and compressing pressure is discharged so as to reduce a load, and the governor arm 3 is expanded in association with rising of rotation speed so as to stop operation of decompressing. A manual cam 19 is a manual decompressing device which is enabled appropriate operation by will of a driver. It is thus possible to carry out easily cranking operation.
Patent JP-H05270992-A (JP)
Title: Lithium niobate single crystal free from optical damage
IPC: G02F1/35
Filed: 1992-03-24
Abstract: PURPOSE:To reduce optical damage and make a nonlinear optical constant large by reducing an amount of magnesium oxide added to a single crystal deposited from lithium niobate melt having prescribed concentration to enable uniformity of crystallinity. CONSTITUTION:A mixture of lithium niobate powder and magnesium oxide powder is heated and melted to give a lithium niobate melt having 53-61mol% LiO2 concentration. The magnesium oxide powder content in the mixture is controlled so that a single crystal deposited therefrom may contain 0.1-3mol% magnesium oxide. Lithium niobate single crystal obtained therefrom is excellent in optical uniformity, free from optical damage and large in nonlinear optical constant. Thereby, it is made possible to obtain a structure of a high- performance nonlinear optical element.
Patent JP-H08265566-A (JP)
Title: Halftone screen generation method
Inventor: SHIMAZAKI OSAMU
IPC: H04N1/405
Filed: 1995-03-24
Abstract: PURPOSE: To provide the halftone screen generation method which generates a high-quality picture and generates a high-quality picture where dot gains of an output device and an output medium are taken into consideration. CONSTITUTION: After initial values 1 and 2 of a threshold are set to a threshold array Tk , a position most distant from thresholds 1 and 2 is obtained by prescribed operation, and this position is determined as the position of a threshold 3. This work is repeated to determine all thresholds of the threshold array Tk .
Patent JP-S55158677-A (JP)
Title: Light-signal sensor
Inventor: OKADA YOSHINORI
IPC: H04L25/03
Filed: 1979-05-29
Abstract: PURPOSE:To prevent the effect of dark currents and to sense the light signal correctly by sealing a light receiving phototransistor and a shielded phototransistor in a same container together, and obtaining the output which is the difference in the outputs of both transistors. CONSTITUTION:The sum of an output 5 of the light receiving phototransistor 2 and a dark current 6 is converted into a voltage at a resistor R1 and it is sent into a transistor Tr1 in a differential amplifier. A dark current 7 of the output of a shielded current compensating phototransistor 3 is converted into a voltage at a resistor R2= R1 and the voltage is sent into Tr2. A constant current source comprising R4 and a voltage source E2 is provided, and differential amplification is made. The difference between the base voltages of Tr1 and Tr2, that is, the light-current output 10 corresponding to the light ouput 5 is obtained. In this constitution, the erroneous operation due to the dark currents can be eliminated.
Patent JP-H08260784-A (JP)
Title: Remote control lock for bicycle
Inventor: SHIBAYAMA TOSHIAKI
IPC: E05B49/00
Filed: 1995-03-24
Abstract: PURPOSE: To carry out the unlocking operation easily either by a manual operation or a remote control operation in a compact structure, by transmitting an optical signal including a discriminating code, and comparing it with a preset discriminating code. CONSTITUTION: When the locking condition of a bicycle is released by a lock 2, other than the mechanical unlocking by using a key 4, a method by a remote control can be selected. When the remote control operation is used, an optical signal including a discriminating code is transmitted from a transmission means 7, it is received by a receiving means 5, and it is input to a comparing control means 6. And in the comparing control means 6, it is decided whether the discriminating code included in the optical signal is coincident to the preset discriminating code, and when it is coincident, an unlocking control signal is output to an unlocking means 3. Then, the unlocking means 3 unlocks the lock 2 depending on the unlocking control signal.
Patent JP-H105338-A (JP)
Title: Anesthesia system
Inventor: OLSSON SVEN-GUNNAR
IPC: A61M16/01
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a completely closed system while mainly minimizing the consumption of anesthetic concerning an anesthesia system having an external gas stocker. SOLUTION: Three bellows 28A-28C are arranged inside an external gas stocker 24 so that the collection of respiratory gas from an air ventilation unit or the supply of respiratory gas to the air ventilation unit 6 can be selectively performed. The bellows 28A-28C are controlled by a control unit 40. This control unit 40 connects a driving gas source 44 through a valve device 48 to one or plural containers 30A-30C so that the gas bellows 28A-28C housed in these containers can be compressed. When the driving gas is not supplied, these bellows 28A-28C are passively expanded.
Patent JP-H03267064-A (JP)
Title: Plastic blow container for liquid medicine
Inventor: WASHIMI TAKEHIKO
IPC: B65D1/08
Filed: 1990-03-16
Abstract: PURPOSE:To increase the accumulation capacity of a liquid medicine and to eliminate a dead space by forming the surface parallel to the short axis of the lower cross-section of a body part into a wedge shape and forming the surface parallel to the long axis thereof into a funnel shape narrowing toward a mouth part. CONSTITUTION:The shape of the lower and edge 5 of a body part 2 is formed so that the surface parallel to the short axis of the lower cross-section of the body part 2 is formed into a wedge shape and the surface parallel to the long axis thereof is formed into a funnel shape narrowing toward a mouth part. Therefore, a plastic blow container 1 for a liquid medicine increased in the accumulation capacity of the liquid medicine and forming no dead space can be obtained.
Patent JP-S58182593-A (JP)
Inventor: IIDA SHIGEO
IPC: G21C17/07
Filed: 1982-04-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S54157790-A (JP)
Title: Silent discharge ozone generator
Inventor: TANAKA MASAAKI
IPC: C01B13/11
Filed: 1978-06-01
Abstract: PURPOSE: The flow direction of raw material gas is controlled by partition installed in discharge space between opposite electrode faced through dielectric, whereby O 3  generation efficiency in nonuniform dischage space arrangement is enhanced to an equal level in uniform space arrangement.  
     CONSTITUTION: A distorted, bad dimension discharge tube 4 is wound with spiral partition 15, which nearly contacts with a metal cylinder grounding electorde 2. Raw material gas is introduced from the inlet 10 and spirally flows through the discharge space between the partition 15. High partition pitch or denser winding causes more uniform gas flow throughout the discharge space, avoiding the reduction of O 3  generation efficiency which otherwise occurs due to resident gas. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05276621-A (JP)
Title: Plug socket assembly
IPC: H01R25/00
Filed: 1992-03-24
Abstract: PURPOSE:To provide a socket assembly which can be naturally suitable for the increase or decrease in the number of electric instruments and for a variety of uses. CONSTITUTION:When one of the plurality of socket blocks 3A, 3B, 3C, for example, 3A, breaks down, only the socket block 3A is separated from a fitting projection pair 4a and a new socket block is fit in with the fitting projection pair 4a. When either of the plurality of socket blocks, for example, 3C, is unnecessary, a blank panel is inserted into a guide hook located at the specified place on a faceplate.
Patent JP-S62224883-A (JP)
Inventor: TAKIZAWA IENOBU
IPC: G07D7/00
Filed: 1986-03-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。